#426BBF#426BBF
#426BBF is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.1% C 0.139 H 263.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #426BBF |
|---|---|
| RGB | rgb(66, 107, 191) |
| HSL | hsl(220, 49%, 50%) |
| HSV | hsv(220, 65%, 75%) |
| CMYK | cmyk(65.4%, 44%, 0%, 25.1%) |
| CIE-LAB | lab(46.22, 12.99, -48.41) |
| CIE-LCH | lch(46.22, 50.13, 285.02°) |
| OKLab | oklab(54.07% -0.017 -0.1383) |
| OKLCH | oklch(54.07% 0.139 263) |
| XYZ | xyz(16.9051, 15.4336, 51.3682) |
| Luminance | 0.1543 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.20
Medium Blue
#2C6FBB
ΔE00 4.12
Mid Blue
#276AB3
ΔE00 4.41
Cornflower Blue
#5170D7
ΔE00 4.42
Royal Blue
#4169E1
ΔE00 4.45
Denim
#1560BD
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#426BBF #BF9642
analogous
#42A9BF #426BBF #5742BF
triadic
#426BBF #BF426B #6BBF42
tetradic
#426BBF #BF42A9 #BF9642 #42BF57
square
#426BBF #BF42A9 #BF9642 #42BF57
split-complementary
#426BBF #BF5742 #A9BF42
monochromatic
#223865 #325192 #426BBF #708FCE #9DB3DE
Accessibility & contrast
On white
5.14
#426BBF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#426BBF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #426BBF
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##426BBF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##426BBF | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4374C2
Deuteranopia (green-blind)
#2E68BD
Tritanopia (blue-blind)
#007E8C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #426bbf; /* rgb */ color: rgb(66, 107, 191); /* oklch */ color: oklch(54.1% 0.139 263.0);
Tailwind
colors: {
custom: {
50: '#8394d3',
500: '#426bbf',
950: '#000000',
},
}SCSS
$custom: #426bbf; $custom-light: #8394d3; $custom-dark: #000000;
JSON
{
"hex": "#426bbf",
"rgb": {
"r": 66,
"g": 107,
"b": 191
},
"hsl": {
"h": 220.32,
"s": 49.407,
"l": 50.392
},
"oklch": {
"l": 0.5407,
"c": 0.13929,
"h": 263
},
"luminance": 0.15435
}Semantic roles & 50–950 ramp
primary
#426BBF
secondary
#CAB893
accent
#AC4FD9
background
#F8F9FD
surface
#F0F1FA
border
#CBCBD3
text
#0C0D14
muted
#7D7E83